Parse translators from Crowdin report; group by language

Fixes #669

translators-classic.csv

@@ -0,0 +1,70 @@
+Name,Language
+Mihail Stefanov,Български
+Angga Rifandi,Bahasa Indonesia
+raden20,Bahasa Indonesia
+azzamsa,Bahasa Indonesia
+David Nos,Català
+Tomáš Borovec,Čeština
+Rancher,Cрпски
+Yussuf,Dansk
+Sølv Ræven,Dansk
+Matthias Meisser,Deutsch
+sojusnik,Deutsch
+Can Altas,Deutsch
+Laura Sophie,Deutsch
+Ander Raso Vazquez,Español
+Beriain,Euskara
+Osoitz,Euskara
+Andreas Michelakis,Ελληνικά
+Eman,Fārsi
+Saeed Esmaili,Fārsi
+Behnood HRazy,Fārsi
+François Mahé,Français
+Thibaut Girka,Français
+Mathis Chenuet,Français
+Michael Faille,Français
+Tiralka,Français
+Ivan Krušlin,Hrvatski
+Marco Cavazza,Italiano
+Mark Macaré,Nederlands
+Jelle den Butter,Nederlands
+nitovf9292,Norsk
+Adam Jurkiewicz,Polski
+Alinson Xavier,Português
+Bernardo Lopes,Português
+Dmitriy Bogdanov,Русский
+Andrei Pleș,Română
+Andreea Muscalagiu,Română
+Dušan Strgar,Slovenščina
+Alexander Jansson,Svenska
+Robin,Svenska
+Sofia Veijonen,Suomen kieli
+Đorđe Vasiljević,српски
+Caner Başaran,Türkçe
+hodanli,Türkçe
+Yurii Stavytskyi,Українська
+Rystard,Українська
+Oglaigh Rystard,Українська
+taras-ko,Українська
+Limin Lu,中文
+XuToTo,中文
+Ting-Hua,中文
+Bowie Chen,中文
+Lee,中文
+Liveeasy,中文
+Naofumi F,日本語
+Al Alloush,العَرَبِية‎
+Boula,العَرَبِية‎
+Israa Z,العَرَبِية‎
+Josh Graham,한국어
+Seoyul,한국어
+Aman Satnami,हिन्दी
+Niraj Yadav,हिन्दी
+Yoav Argov,עברית‎
+Mahdi Nasiri,فارسی‎
+Mohammed Imthath,தமிழ்‎
+magimai,தமிழ்‎
+Anshoe,தமிழ்‎
+Trần Thái,Tiếng Việt
+Anh Quân,Tiếng Việt
+pnhpnh,Tiếng Việt